fix: increase nav vertical padding on mobile (12px -> 16px)

Author: Partha-dev01

app/globals.css

@@ -732,7 +732,7 @@ body {
 
 @media (max-width: 480px) {
   .nav {
-    padding: 12px 16px;
+    padding: 16px 16px;
     gap: 8px;
   }
   .logo {